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Dr. Keon Ryu, PHARMD

Pharmacist in Lake Zurich, IL · enumerated 2023 · practices at Walgreen Co.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1285316042

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Registry record

Entity type Individual (Type 1)
Name Dr. Keon Ryu
Credential PHARMD
Sex Male
Practice address 1285 S Rand Rd, Lake Zurich, IL, 60047
Phone (847) 438-8565
Enumeration date Aug 2, 2023
Last updated in NPPES Aug 14, 2023

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 296457 (IL) Primary
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Keon Ryu?
The National Provider Identifier (NPI) for Keon Ryu is 1285316042, a Type 1 (individual) record in the CMS NPPES registry.
Where does Keon Ryu practice?
The practice location on file with NPPES is in Lake Zurich, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-14.